From the Wrigley's website:
Do your products contain gluten?
The following is a list of U.S. Wrigley products that are free of any wheat, oat, rye or barley gluten:
Wrigley's Spearmint® gum, Freedent® gum, Doublemint® gum, Extra® gum, Big Red® gum, Eclipse® gum, Juicy Fruit® gum, Winterfresh® gum, Orbit® gum, Orbit® White gum, Hubba Bubba® gum, Altoids® Sours, Altoids® Mints, Altoids® Gum, Lifesavers® and Cremesavers®.
QUOTE(GeoffCJ @ Jul 18 2007, 11:41 AM)

I like to chew Sugar-free chewing gum. What brands are safe? Any that are definitely not?
thanks in advance,
Geoff